Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8113918 | Substrate supporting unit and single type substrate polishing apparatus using the same | Gyo-Woog Koo, Chang-Ro Yoon, Jung-Gun Cho, Ki Hoon CHOI, Jung Bong Choi +1 more | 2012-02-14 |